Sonnax

Zip Kit Sonnax 4R70E 4R70W 4R75E 4R75W AODE Sonnax Zip Kit AODE-4R75E-ZIP targets the root cause of multiple concerns by sealing critical circuit p...

Sonnax O-Ringed End Plug Kit for Honda & Acura Transmissions This kit is designed for Honda and Acura models equipped with 4-speed, 3-shaft, an...

Sonnax Boost Valve Kit for 4L60E, 4L65E Transmissions Early Style, .470" Diameter, OE Ratio, O-ring Style GM 4L60-E and 4L65-E transmissions are ...

Boost Valve Kit 4R44E, 4R55E, 5R44E, 5R55E From Sonnax Ford 4R44E, 4R55E, 5R44E, and 5R55E units are often plagued by issues such as soft shifts, d...

Boost Valve Kit for 4L30-E Large Ratio, OE Code 264 In GM 4L30-E the original equipment (OE) boost valves are crafted from steel, while the sleeves...

Boost Valve Kit Sonnax (Except 3.0) 4F50N AX4N AX4S AXOD AXODE Vehicles with Ford AXOD, AXODE, AX4S or AX4N transmissions frequently have flare 1-2...

Sonnax Line Pressure Booster Kit for 4L60-E, 4L65-E, 4L70-E The 4L60E-LB1 Line Pressure Booster Kit is expertly designed to fit early-style GM 4L60...

Line Pressure Booster Kit for 4R70E, 4R70W, 4R75E, 4R75W, AODE The AODE/4R70W line rise control operates differently compared to most units. In thi...

Bypass Clutch Control Plunger Valve Kit Sonnax AODE 4R70E 4R70W 4R75E 4R75W Common complaints with listed Ford units include delayed lockup, shudde...

Boost Valve Kit 4R100, E4OD From Sonnax: O-Ring Style Vehicles equipped with Ford E4OD and 4R100 transmissions are often plagued by issues such as ...

Pump Flow Control Valve Kit for 5R55N, 5R55S, 5R55W Drop-in Replacement In Ford 5R55N, 5R55S, and 5R55W transmissions, the Original Equipment (OE) ...

Pump Flow Control Valve for Enhanced Performance Compatible with '07-later units, as well as Mitsubishi F1CJA and F1CJB models. Nissan/Jatco units,...

PRESSURE SWITCH REBUILD MASTER PACK SONNAX 6L45 6L50 6L80 6L90 6T70 Listed GM 6-speed transmissions often set various trouble codes related to fail...

BUSHING PUMP BODY SONNAX OVERSIZED ZF5HP19 Normal operation of the ZF5HP19 transmission causes wear that leads to excessive bushing and shaft clear...